122234780 has 48 divisors (see below), whose sum is σ = 264781440. Its totient is φ = 47374848.

The previous prime is 122234779. The next prime is 122234831. The reversal of 122234780 is 87432221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101864 + ... + 103056.

It is an arithmetic number, because the mean of its divisors is an integer number (5516280).

Almost surely, 2^122234780 is an apocalyptic number.

122234780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122234780 is an abundant number, since it is smaller than the sum of its proper divisors (142546660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122234780 is a wasteful number, since it uses less digits than its factorization.

122234780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 122234780 is about 11055.9839001330. The cubic root of 122234780 is about 496.2855135140.

The spelling of 122234780 in words is "one hundred twenty-two million, two hundred thirty-four thousand, seven hundred eighty".